<style lang="scss">
@use 'sass:math' ;
@use 'sass:string' as *;

//noinspection CssOverwrittenProperties
* {
   height: <warning descr="Cannot find variable 'pi'">$pi</warning>;
   height: <error descr="Unknown function 'asin'">asin</error>(0);
   height: slice('', 0, 1);
   height: str-slice('', 0, 1);
   height: <error descr="Unknown function 'bad'">bad</error>('', 0, 1);

   height: math.$pi;
   height: math.<warning descr="Cannot find variable 'bad'">$bad</warning>;
   height: math.asin(0);
   height: math.<error descr="Unknown function 'bad'">bad</error>(0);
   height: <error descr="There is no module with the namespace 'string'">string</error>.<error descr="Unknown function 'slice'">slice</error>('', 0, 1);
}
</style>
